BitsetIter

class BitsetIter(*args, **kwargs)

An opaque, stack-allocated struct for iterating over the elements of a GtkBitset.

Before a GtkBitsetIter can be used, it needs to be initialized with init_first, init_last or init_at.

Methods

class BitsetIter

get_value() → int

Gets the current value that iter points to.

If iter is not valid and is_valid returns False, this function returns 0.

classmethod init_at(target: int) → tuple[bool, BitsetIter, int]

Initializes iter to point to target.

If target is not found, finds the next value after it. If no value >= target exists in set, this function returns False.

Parameters:

target – target value to start iterating at

classmethod init_first() → tuple[bool, BitsetIter, int]

Initializes an iterator for set and points it to the first value in set.

If set is empty, False is returned and value is set to %G_MAXUINT.

classmethod init_last() → tuple[bool, BitsetIter, int]

Initializes an iterator for set and points it to the last value in set.

If set is empty, False is returned.

is_valid() → bool

Checks if iter points to a valid value.

next() → tuple[bool, int]

Moves iter to the next value in the set.

If it was already pointing to the last value in the set, False is returned and iter is invalidated.

previous() → tuple[bool, int]

Moves iter to the previous value in the set.

If it was already pointing to the first value in the set, False is returned and iter is invalidated.

Fields

class BitsetIter

private_data